package com.day02.ex03;

import java.util.Scanner;

public class IfDemo {
    public static void main(String[] args) {
        System.out.println("程序开始");
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入一个星期数（1-7）");
        int week=sc.nextInt();
        if(week==1){
            System.out.println("星期一");
        } else if (week==2) {
            System.out.println("星期二");
        } else if (week==3) {
            System.out.println("星期三");
        } else if (week==4) {
            System.out.println("星期四");
        } else if (week==5) {
            System.out.println("星期五");
        } else if (week==6) {
            System.out.println("星期六");
        } else  {
            System.out.println("星期日");
        }
        System.out.println("程序结束");
    }
}
